baber/WOPTO huggingface dataset:
Patent JP-S5843836-A (JP)
Title: Device for preventing slewing of delivering tube of pulverulence carrier
Inventor: NABEYA ISAO
IPC: B65G65/46
Filed: 1981-09-11
Abstract: PURPOSE:To positively prevent a delivering tube from being slewed by such an arrangement wherein plural coupling grooves are drilled in an operating handle axis which meshes with the delivering tube and a coupling member which can be caused to freely couple with said grooves is installed, to be rotatable, to a pulverized substance containing tank. CONSTITUTION:The lower part 7a of a delivering tube 7 provided inside a vertical screw 4 is fixed to a pulverized substance containing tank 2, a worm gear 10 is fixed to the upper part 7b of the tube, a worm gear 11 is provided on an axis 12 for which an operating handle 8 is installed and the worm gear 11 is caused to mesh with the gear 10 and the assembly is pivotally supported in a cover 13 inside the tank 2. A disk 15 is fixed to plural coupling grooves 14,... drilled in the end of the axis 12 and an arm 17 as a coupling member is pivotally installed, to be freely rotatable, to a bracket 16 provided at the upper part of the cover 13 and its top end is arranged so that it can be coupled with and released from the grooves 14. By this arrangement, the upper part 7b is caused to rotate by the rotation of the handle 8 and the axis 12 which has been caused to couple with the groove 14 by the rotation of the arm 17 can be fixed to the lower part 7a.
Patent JP-H0256278-A (JP)
Title: Method of repairing coated film surface
Inventor: FUJISAWA ATSUHISA
IPC: B05D3/06
Filed: 1988-06-10
Abstract: PURPOSE:To shorten the time for repair by irradiating the dust, oil drops, etc., and coated film part of the very small defective part of the coated film with a laser having a luminous flux section to sublimate this part and to form a very small recess, packing a paint for repair into this recess and irradiating the paint with the laser to cure the paint. CONSTITUTION:The very small defective part 6 of the coated film having a projecting shape is irradiated with the laser 7 having the luminous flux section to sublimate the defective part 6 including the dust 5 and to form the very small recess 8 when the above-mentioned defective part 6 is generated by inclusion of the dust 5 into the finish coat layer 4 of the coated film consisting of an electrodeposited primer layer 2, intermediate coat layer 3 and finish coat layer 4 on a steel plate 1 for a vehicle body. The tacky solid paint 10 adhered to one surface of sheet 9 is then pressed to this part and is irradiated with the laser 11 for processing by which the paint is admitted and packed into the recess 8. Further, the paint 12 in the packed part is irradiated with the laser by which the paint is heated to cure. The paint is thereafter smoothed and finished by a rotary type small-sized buff 13. The coated film is thus repaired in a short period of time with substantially no degradation in the properties over the entire part of the coated film and without requiring skill.
Patent JP-H0278361-A (JP)
Title: Facsimile equipment
Inventor: KATO TATSUTO
IPC: H04N1/04
Filed: 1989-06-07
Abstract: PURPOSE:To send an original of double sides and to record a received picture on both sides of the original onto a recording paper sheet at a reception section by providing a transmission section scanning the information printed on both sides of the original, converting the information into a picture signal and sending the signal externally and the reception section forming a received picture corresponding to the picture signal for each original of both sides onto the recording paper sheet. CONSTITUTION:A facsimile equipment is provided with one set each of a transmission section 10 and a reception section 11, the transmission section 10 is provided with transmission scanning sections 2, 3 reading the information of both sides of the original 1 and supplies the information to the post-stage as a picture signal. A transmission control section 4 switches two picture signals in time series and sends then onto a line 5. The reception section 11 is provided with a reception control section 6 applying a prescribed processing to the picture signal and a reception scanning section 7 controlled by the reception control section 6 and the reception scanning section 7 forms a received picture corresponding to the original 1 of both sides onto the recording paper sheet 8.
Patent JP-S5477826-A (JP)
Title: Exhaust gas recirculating system for multiicylinder internal combustion engine
Inventor: AMANO MASUO
IPC: F02D21/08
Filed: 1977-12-02
Abstract: PURPOSE: An EGR system to be obtained sufficient reducing effects of NOx without providing torque fluctuation and misfire by equalizing spouting amount, timing and velocity of EGR gas fed into each air cylinder.  
     CONSTITUTION: In concurrence of providing EGR gas feeding branch passages 20aW20d having each one extremity opening into each air cylinder 4aW4d of a 4-cylinder internal combustion engine with providing auxiliary air intake valves 21aW21d which open and close those opening extremities, are conducted other extremities of each branch passage to an EGR gas common passage 29. Then, the desired purpose is arrived by constituting so that with auxiliary air intake valves 21aW21d of each air cylinder opened at exhaust stroke latter cycles and air intake stroke terminal cycles which are respectively commensurate, opening amount will be enlarged at second auxiliary air intake valves 21a, 21d of the air cylinders lying to one another to open in synchronization with one another more than the opening amount of first auxiliary air intake valves 21b, 21c of the air cylinders lying to one another to open in synchronization with one another. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5847361-A (JP)
Title: System for fault monitoring and recovering main control circuit of key telephone device
Inventor: TANABE JIYUUICHI
IPC: H04M3/12
Filed: 1981-09-16
Abstract: PURPOSE:To recover early a malfunction due to the disturbance of memory contents and to maintain the working of a normal state, by monitoring at all times the control data given from a telephone through a main control circuit in a main device, and cutting off temporarily the feed to all telephones when a fault arises. CONSTITUTION:Plural telephones T1-TN are connected in branches to a main device ME via a call line 2 and a control line 3 which are provided between the device ME and telephones. A main control circuit monitors at all times the control data which is given to the device ME from a main control circuit 19 for control of telephones T1-TN. When a fault is detected, a feed control circuit which controls a feed circuit 5 is controlled. Then the feed is discontinued temporarily to the telephones T1-TN. The state of this moment is stored in an RAM of the circuit 10, and the faulty telephone is specified by a monitor circuit 12. Then the control is automatically restarted after resetting the telephones T1-TN to the original state respectively. In such way, the working of a normal state is secured.
Patent JP-S6123951-A (JP)
Title: Detecting method of automatic inspection of outward shape of circuit
Inventor: IZEKI HIDEO
IPC: G01N21/956
Filed: 1984-07-11
Abstract: PURPOSE:To reduce errors in detection and to improve inspection efficiency by placing a lattice-shaped ruled transparent film which is as large as the entire inspection area and discriminated by size equal to a unit area on a body to be inspected, and finding a defective position in a circuit. CONSTITUTION:A defect detection part decides whether there is a defect on a printed wiring board or not, and the decision on the quality is made not by unit areas, but by picture elements of an image in this case. Then, a unit area circuit holds the presence/absence state of a defect in each area every unit time the area is inspected, and results of areas which need not be inspected are masked by a mask circuit and outputted to a display device such as a printer as inspection results. The mask circuit is as large as the entire inspection area and the lattice-shaped ruled transparent film which is discriminated by size equal to unit areas is placed on the body to be inspected, finding a defect position in the circuit. thus, errors in detection are reduced and the inspection efficiency is improved.
Patent JP-H088301-A (JP)
Title: Lsi mounting resin for display element and mounting structure
Inventor: NAKANO FUMIO
IPC: H01L23/29
Filed: 1995-06-12
Abstract: PURPOSE:To reduce thermal stress applied to fine wiring formed on an LSI chip by setting the Young's modulus under normal temperature and the coefficient of thermal expansion of a resin within specified ranges thereby protecting a solder joint against thermal fatigue rupture. CONSTITUTION:An LSI chip 2 having a basic structure and provided with solder bumps 3 for electric connection with a board 5 is mounted on the board 5 and connected therewith. The gap around the solder bump 5 is then filled with resin 4 to obtain a protected structure to mount the LSI. The filling resin 4 has an elastic modulus as low as possible and a coefficient of thermal expansion close to that of the solder. In other words, the resin 4 has Young's modulus under normal temperature in the range of 5-1000kgf/mm<2> and coefficient of thermal expansion in the range of 18-40X10<-6>/ deg.C This structure can protect multilayer wiring of thin aluminum film formed on the surface of the LSI chip and vnlnerable to thermal stress against breakage thus reducing discontiunity of the wiring layer from the solder.
Patent JP-H0720682-A (JP)
Title: Contact charger
Inventor: SHIBUYA TAKUJI
IPC: G03G15/00
Filed: 1993-06-16
Abstract: PURPOSE:To form the charger at a lower cost than a roller charger, to reduce the charging sound, to prevent the generation of black streaks at a high temp. and high humidity and to maintain a good picture quality by using a foamed body for a stationary charging member. CONSTITUTION:This contact charger 1 consists of a charging member 2 having a structure in which a conductive substrate 5 is embedded by a resistance layer 6 and a power source 3. The resistance layer 6 of the member 2 consists of an elastic layer 7 and a surface layer 8, an expandable sponge material is used for the elastic layer 7, the diameter of the expansion of the sponge material is set at <=500mum, the expansion ratio at >=20% and the abutting pressure on a body to be charged at <=0.75gf/mm<2>, and the width of the surface layer 8 of the resistance layer 6 on the body, i.e., nipping width, is set at >=2mm. Further, the roughness on the surface of the surface layer 8 of the resistance layer 6 abutting on the body is controlled to be <=200mum. For the purposes, the ruggedenesses of the foamed part of the elastic layer 7 are coated and filled, and the surface layer 8 is formed thereon.
Patent JP-H11340469-A (JP)
Title: Thin film transistor
Inventor: YANO KENSAKU
IPC: H01L29/786
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce off-leak current by planarizing the upper surface of a first insulating film and an amorphous semiconductor layer. SOLUTION: First conformal insulating film 14 is formed on a polysilicon layer 13 with the side face part thereof exposed from the first insulating film 14 abutting on an amorphous silicon layer 15 formed on the periphery thereof. A source region 16 and a drain region 25 are formed in the amorphous silicon. Upper surface of the first insulating film 14 and the amorphous semiconductor layer 15 is planarized and a second insulating film layer 18 is formed on the entire surface thereof. A gate electrode 19 is arranged oppositely to the polysilicon layer 13 on the second insulating film layer 18. Furthermore, an interlayer insulating film 2'7 is formed thereon while covering the entire surface and a source electrode 24 and a drain electrode 26 are connected, respectively, with the source region 16 and the drain region 25 through a contact hole.
Patent JP-S6124626-A (JP)
Title: Constant speed running gear for car
Inventor: UEDA KOJI
IPC: B60W30/00
Filed: 1984-07-11
Abstract: PURPOSE:To improve braking effect due to engine braking by decelerating a car to a prescribed speed sooner than in the case of running on an even road when a coast switch is turned on during its constant speed running on a downward slope by means of a constant speed running gear. CONSTITUTION:A car is provided with a control circuit 3 for constant speed running in which a control function for constant speed running is set by turning on a set switch S2 and main switch S3, and released by turning on a brake switch S4 and a clutch switch S5. The output side of the circuit 3 is connected to an actuator 4 to adjust a throttle valve opening, and the input side of the circuit 3 is provided with a series circuit comprising a coast switch S6 working as a decelerating means to more decelerate the car running at constant speed, and an inclination switch S7 turned on when a traveling road slopes down steeper than a specified inclination. While both switches S6 and S7 are kept on, a fuel control circuit 1 works to stop fuel supply to an injector 2.
Patent JP-S5934453-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: MIZUTANI KOUICHI
IPC: F02D41/14
Filed: 1982-08-20
Abstract: PURPOSE:To prevent an engine speed from abnormally rising due to compensation based on its secondary air-fuel ratio, by transmitting the negative pressure in an intake manifold to a diaphragm chamber through a thermosensitive negative pressure changeover valve which is opened when the temperature of the engine is low, to perform opening into the atmosphere to introduce the air into a slow port so that the primary air-fuel ratio is prevented from becoming too thick when the engine temperature is low. CONSTITUTION:Since the temperature of cooling water of an engine is low on the way of its warming-up, a thermosensitive negative pressure changeover valve 7 keeps a negative pressure passage 6 open so that negative pressure is transmitted from an intake manifold negative pressure outlet port 5 to the diaphragm chamber 4A of a negative pressure control valve 4, a diaphragm 4D is sucked together with a valve element 4E and an atmosphere port 4F is opened. Air is introduced through the port 4F and sent to a slow port 3 opened into a slow passage 2, so that the primary air-fuel ratio of the engine is compensated to an appropriate value. Since the secondary air-fuel ratio of combustion gas downstream to a combustion chamber is thus kept from becoming too thick, the injected quantity of secondary air supplied to the upstream side of the combustion chamber through an air valve is made appropriate so that the engine speed is not abnormally heightened.
Patent JP-S625886-A (JP)
Title: Thermal recording material
Inventor: ARAI NAOTO
IPC: B41M5/382
Filed: 1985-07-01
Abstract: PURPOSE:To enhance the duplicability of printing dots in any density in the density range, by providing specific intermediate layers between a substrate and a thermal recording layer. CONSTITUTION:Between a substrate and a recording layer, an intermediate layer containing non-expandable hollow particles of 5mum or less outer diameter made of thermoplastic resin and an intermediate layer containing an inorganic or organic pigment. As the non-expandable hollow particles, the substance of 50 deg.C or above glass transition temperature is preferably used. This specific hollow particles are dispersed in the binder generally composing the thermal recording layer to be used as a coating liquid for the intermediate layer. The inorganic or organic pigment contained in the intermediate layer is dispersed in a commonly used binder, and after grinding treatment is applied thereto as necessary it is used as a coating liquid for the intermediate layer.
Patent JP-2000332400-A (JP)
Title: Method of producing surface mounted substrate and soldering plate used therein
Inventor: SATOMI KUNIO
IPC: B23K1/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent failure of soldering in a mounting land at the end of a substrate by outwardly and excessively coating cream solder on a mounting land provided at the end of the substrate compared to the inner mounting lands. SOLUTION: Cream solder 6 is outwardly and excessively coated on part foot lands 5a and 5b provided at the end of a substrate compared to an inner part foot land 5. When the cream solder 6 is excessively coated, extrusion of the cream solder 6 is enlarged outside the part foot lands 5a and 5b at the end of the substrate in introducing into a reflowing furnace. In this state, when introducing into the reflowing furnace, the cream solder 6 begins melting and also cohering, but a large quantity of cream solder 6 is not drawn toward the inner part foot land 5 because a large quantity of cream solder 6 is present outside the part foot lands 5a and 5b at the end of the substrate. Consequently, solders 7 can be formed without insufficient solder on part foot lands 5, 5a and 5b.
Patent JP-S6037483-A (JP)
Inventor: MATSUMURA YOSHIHARU
IPC: F02M55/02
Filed: 1983-08-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63308783-A (JP)
Title: Storage device
Inventor: MIYAKE JIRO
IPC: G11C11/401
Filed: 1987-06-11
Abstract: PURPOSE:To attain write/readout by one access even when a data is bridged over two words by connecting a word to two word lines respectively and connecting two adjacent words to one word line. CONSTITUTION:32 storage elements 1 are connected to two adjacent word lines W(i), W(i+1) to constitute a word (i). N-set of the words are connected to high-order bit lines BH(0)-BH(31) and low-order bit lines BL(0)-BL(31) to constitute a storage circuit 3. Since adjacent words (i-1) and (i) are connected to the line W(i), the words (i-1), (i) are accessed simultaneously when a word selection circuit 2 selects the line W(i). That is, two consecutive words are written or read out by one access.
Patent JP-H0310931-A (JP)
Title: Slide roof construction for vehicle
Inventor: MATSUMOTO KENJI
IPC: B60J7/02
Filed: 1989-06-07
Abstract: PURPOSE:To dispense with an exclusive lock mechanism at full opening of a center roof by locking the center roof through engagement of a hook provided on the back of the front end part of the center roof with the engaging part of a tilt-up mechanism provided on a rear roof. CONSTITUTION:In a roof consisting of front and rear roofs 2, 4 fixed on a vehicle body 1 side and a center roof 3 movable front and rear along guide rails, a tilt-up mechanism 8 lifting the rear end of the roof 3 at opening of the roof 3 is provided on the front end part of the rear roof 4. The tilt-up mechanism 8 is constituted to lift a lift rod 17 through a pair of fluctuating levers 12, 13 at tractionally driving a driving rod 18, and lift the rear part of the roof 3 engaged with a hook 21a by engaging the hook with the engaging hole 20 provided on an engaging head 17a on the upper end of the rod 17. At full opening of the center roof 3, it is constituted to lock the roof 3 by engagement of a hook 21b provided on the front end of the roof 3 into an engaging hole 19.
Patent JP-H09325580-A (JP)
Title: Image reader
Inventor: NANBA KATSUHIRO
IPC: H04N1/04
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of yawing by avoiding an unbalanced state between left and right driving forces as much as possible which is regarded as the substantial fault of a one-side driving system, avoiding the deterioration of the rigidity of a driving force transmission part between both left and right driving parts due to the installation of mechanisms such as a driving shaft and a pulley etc., for a both-side driving system, and an unbalanced state between the left and right driving forces due to the presence of uneven accuracy of the left and right driving parts. SOLUTION: The reader is provided with left and right direct driving guides 13a and 13b for supporting both left and right end parts of a slider 4 so as to be moved forward and backward in a scanning direction and a driving wire 19 which is fixed on the slider 4 and for towing the slider 4. In this case, the fixed position 22 of the driving wire 19 on the slider 4 is set on a straight line where the moments of left and right forces by left and right frictional forces generated between the slider 4 and the left and right direct-driving guides 13a and 13b at driving nearly counterbalance each other.
Patent JP-S5770076-A (JP)
Title: Casting device for abrasion resistant light alloy casting
Inventor: KOMATSU KATSUNORI
IPC: B22D17/00
Filed: 1980-10-20
Abstract: PURPOSE: To make adjusting of compounding ratios of a dispersant easy and cast titled castings with good efficiency by supplying molten metal and the dispersant to a cylinder provided with a nozzle connected to a mold at the leading end and driving a screw having spiral projections.  
     CONSTITUTION: While a screw 1 is rotated by a screw driving source 3, it is retreated. Then, the molten light alloy and dispersant supplied through a molten metal supply pipe 7 and a dispersant supply pipe 8 into a cylinder 2 are mixed and stirred while they are moved to a molten metal well 9 side by the spiral projections 1a of the screw 1 after which they are stored in the well 9. When the molten metal of the amt. conforming to the volume of a mold 4 is filled in the well 9, the screw 1 is advanced at a high speed by the source 3 without being rotated. Thereby, they are injected through a nozzle 5 into the mold 4, and the light alloy casting contg. the dispersant is cast. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0438827-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKURAI MICHIO
IPC: H01L21/3065
Filed: 1990-06-04
Abstract: PURPOSE:To prevent dropout of resist in a photolithography step by sequentially forming an Al or Al alloy film, a tungsten silicide film, and an Si film on a semiconductor substrate through an insulating film, patterning them by using a mask of a photoresist film by an anisotropically dry etching method, and then removing the retaining Si film. CONSTITUTION:After an SiO2 film is formed on an Si substrate 6, an Al film 4, a WSix film 3, an Si film 2 are continuously formed, further coated with photoresist 1, and the resist is then patterned. In this case, since the film 2 and the resist 1 have high bonding strength, the dropout of the resist does not occur. Then, with the resist 1 after patterning as a mask the film 4, the film 3 and the film 2 are anisotropically dry etched, wired, and the resist 1 is then removed. Thereafter, the film 2 is removed by an anisotropically dry etching method.
Patent JP-S5848738-A (JP)
Title: Apparatus for suppressing and controlling vibration of vehicle
Inventor: YONEKAWA TAKASHI
IPC: F02P5/04
Filed: 1981-09-16
Abstract: PURPOSE:To suppress torsional vibration of a driving system which is caused when the vehicle speed is changed abruptly, by employing such an arrangement that the torque transmitted to diriving wheels of a vehicle is varied inversely to the variation of the engine speed. CONSTITUTION:A control unit 12 detects variation of the engine speed and controls the ignition timing of an engine 14. The control unit 12 is connected to ignition plugs 18 via a distributor 16. In operation, the control unit 12 functions to lower the torque transmitted to driving wheels of a vehicle at the time of increasing the engine speed by delaying the ignition timing but to increase the torque at the time of decreasing the engine speed by advancing the ignition timing. By employing such an arrangement, the torque is varied to cancel the variation of engine speed, each other out, so that it is enabled to suppress torsional vibration even if it is caused in the driving system due to abrupt change of the vehicle speed.